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Painful, red spot or bump that develops into an open ulcer; Center is colored white or yellow; Usually small (under 1 cm) but occasionally larger; Single bump or group of bumps (crops) Sore may turn gray just before starting to heal; Less common s...
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The exact cause of canker sores is uncertain, however, they seem to be related to a localized immune reaction. Other proposed causes for this disease are trauma to the affected areas from toothbrush scrapes, stress , hormones, and food allergies ....
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There is some evidence that canker sores are due in part to nutritional deficiencies and a lack of vitamin B 12 , folic acid , and iron. Gastrointestinal problems correlate with canker sores as well. Frequent recurrent canker sores may suggest a m...
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Pain is a universal human experience. The International Association for the Study of Pain (IASP) defines pain as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage or described in terms of such damage...
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Pain, medically termed "nociception," is a response to noxious stimuli that is conveyed to the brain by sensory neurons . The discomfort signals actual or impending injury to the body. However, pain is more than a sensation, or the physical awaren...
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Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body. However, pain is more than a sensation, or the physical awareness of pain; it also includes perception, ...
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Pain is an unpleasant feeling that is conveyed to the brain by sensory neurons. The discomfort signals actual or potential injury to the body. However, pain is more than a sensation, or the physical awareness of pain; it also includes perception, ...
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Pain is an unpleasant feeling that is conveyed to the brain by nerves in the body.
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Numbness and tingling are decreased or abnormal sensations caused by altered sensory nerve function.
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Mouth ulcers are sores or open lesions in the mouth. (See also mouth sores or canker sores)
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Inflammation of the mucous lining of any of the structures in the mouth, which may involve the cheeks, gums, tongue, lips, and roof or floor of the mouth. The word "stomatitis" literally means inflammation of the mouth. The inflammation can be cau...
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Stomatitis is an inflammation of the mucous lining of the mouth, which may involve the cheeks, gums, tongue, lips, and roof or floor of the mouth. The word "stomatitis" literally means inflammation of the mouth.
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Stomatitis describes an inflammation of the mucous membranes of the mouth. This condition, frequently referred to as mucositis , can result from cancer treatments such as chemotherapy and radiation therapy . It is characterized by mouth ulcers or ...
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Stomatitis is an inflammation of the mucous membranes of the mouth. It may involve the cheeks, gums, tongue, lips, and roof or floor of the mouth. The inflammation may be caused by conditions within the mouth itself, such as poor oral hygiene and ...
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Various types of sores can appear anywhere within the mouth, including the inner cheeks, gums, tongue, lips, or palate.
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Numbness and tingling are abnormal sensations that can occur anywhere in your body, but are often felt in your fingers, hands, feet, arms, or legs.
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An abnormal sensation is often a signal that there something affecting a nerve or the nervous system. These sensations are often difficult to describe and are subjective, that is, experienced by the patient but may be difficult for the provider to diagnose and treat.
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Aversion to food and drink can be a temporary response to a benign illness, as with the common cold, or a response to a complex interaction of physical, mental and behavioral issues. While it is normal to experience a loss of appetite with certain conditions, when aversion to food and drink results in significant weight loss and nutritional deficits, it is important to seek medical advice.
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